Secondary refractory raw materials

Secondary refractory raw materials are obtained from the recycling of waste from industrial processes and product consumption, which are reused in the manufacture of new refractory products. Common examples are recycled alumina, recycled magnesia, and recycled chamotte (grog) obtained from furnace and pan linings. These secondary materials are key to sustainability because their use significantly reduces energy consumption and CO₂ emissions compared to the production of primary raw materials, while also reducing dependence on long-distance imports.

Recycled materials offered

Recycle Al₂O₃

Content  of Al₂O₃: min. 28%
Granularity: 1-3 mm; 3 – 10 mm

Recycle MgO

Content of MgO: 82 – 92%
Granularity: 0-1 mm; 1-3 mm; 1-5mm; 3 – 10 mm

Recycle MgOC

Content of MgO: 82-98%
Granurality: 0-1 mm; 1-5 mm

Quality of purchased used fireclay (chamotte) products